Who is the Best Knee Surgeon in Brooklyn for ACL Repairs?
Dr. R. Champ Dengenis, D.O., at Total Orthopedics & Sports Medicine performs advanced ACL reconstruction in New York. He specializes in treating and managing complex torn ligament injuries using minimally invasive techniques that support faster healing. With a strong track record in orthopedic surgery and joint restoration, Dr. Dengenis helps patients regain lasting knee stability and relief from long-term pain.
To support full recovery after ACL surgery, Dr. Dengenis assesses your knee using detailed physical exams and advanced imaging to confirm graft placement, joint alignment, and muscle readiness. Depending on your injury, he may select a patellar or quadriceps tendon graft to rebuild stability and restore motion. Our team prioritizes precise technique, strong graft fixation, and guided return-to-sport protocols. Visit us at our Brooklyn clinic or call 855-321-6784 to schedule your consultation today.

Where Can You Find the Best Knee Surgeon in Brooklyn for ACL Surgery?
At Total Orthopedics & Sports Medicine, we provide advanced surgical care for patients undergoing ACL reconstruction. Our team includes fellowship-trained orthopedic surgeons with extensive experience in ligament repair and sports-related knee injuries. Each patient receives a comprehensive pre-surgical consultation, followed by precise techniques and structured rehabilitation.
To enhance accuracy and speed up recovery, our surgeons use specialized technology throughout the procedure, including:
- High-definition arthroscopic tiny cameras for enhanced joint visualization
- Real-time video monitoring to guide surgical precision
- Minimally invasive tools that reduce soft tissue trauma
- Guided graft positioning for accurate placement within bone tunnels
- Precision instruments that minimize scarring and improve post-op comfort
- Alignment systems designed to maintain lasting joint stability
These technologies are integrated into a surgical approach built on clinical expertise and targeted to each patient’s diagnosis, physical demands, and rehabilitation goals. To guide your treatment effectively, our surgeons assess your ACL injury, discuss both surgical and nonsurgical options, and manage every stage, from graft selection to return-to-sport planning.
What Latest Techniques Used by Doctors in ACL Repair?
Recent ACL repair techniques include all-inside minimally invasive reconstruction, BEAR implant methods that encourage natural healing, and arthroscopic navigation systems for real-time guidance. These methods help reduce tissue trauma, improve surgical accuracy, and shorten recovery time. By using small incisions and live imaging, surgeons can align the graft more effectively, enhancing healing and long-term knee stability. Each of these techniques offers unique benefits.
Here’s a quick overview to help you understand how they work during ACL repair:
All‑Inside Minimally Invasive ACL Reconstruction
This technique uses small incisions and places the graft entirely within the femur and tibia, preserving more bone and reducing nerve risk. Moreover, surgeons often use hamstring or quadriceps tendon autografts, which lower soft tissue trauma. According to a study in the Orthopaedic Journal of Sports Medicine,this method leads to less post-op pain and faster early strength recovery, while achieving outcomes comparable to traditional ACL techniques.
Bridge‑Enhanced ACL Repair (BEAR) Implant Technology
The BEAR implant is a biodegradable scaffold placed between the torn ends of the ACL. It holds a blood clot in place, stimulating the body’s natural healing while preserving the native ligament tissue. Moreover, a study in The American Journal of Sports Medicine found that BEAR offers similar knee stability to traditional ACL reconstruction, with stronger early hamstring recovery, less donor-site pain, and a lower graft failure rate after two years.
Dynamic Arthroscopic Navigation Guidance System
This system uses real-time video and tracking sensors to guide precise bone tunnel placement and graft alignment during ACL reconstruction. It delivers 25 frames-per-second visual feedback, which enhances control and reduces intraoperative guesswork. In fact, a study in Arthroscopy Techniques found that dynamic navigation improved tunnel accuracy by up to 45% compared to static methods, helping lower revision risk and improve long-term knee stability.
Which Tests Doctors Use to Assess Knee Joint Stability?
Doctors assess knee joint stability using the Lachman test, pivot-shift maneuver, and instrumented arthrometer to assess anterior cruciate ligament (ACL) function. These methods detect ligament laxity, abnormal joint movement, and structural weakness. By combining physical exams with precise measurement tools, doctors can quickly determine how well your knee resists instability during both routine activities and athletic motion. Here’s how each method helps assess ACL integrity and joint stability:
Lachman Test
The Lachman test is the most reliable clinical method for detecting ACL injuries, particularly in acute cases. During this test, your doctor stabilizes the femur and gently pulls the tibia forward to assess ligament tension. If the tibia moves too far forward or the endpoint feels soft or delayed, it often indicates a torn ACL.
Pivot-Shift Maneuver
The pivot-shift test provides additional insight by recreating dynamic knee movements that often cause rotational instability, such as pivoting or twisting. This helps identify functional knee laxity that may not be detected through static testing alone.
Instrumented Arthrometer
For greater precision, doctors use instrumented arthrometers like the KT-1000 device to measure anterior tibial translation in millimeters. This objective data supports surgical planning by confirming instability severity. In fact, a 2022 study in The Knee reported an 84.6% sensitivity rate for arthrometer testing, helping ensure patients receive timely and appropriate surgical care based on objective findings.

How Do Doctors Choose the Right Graft for Your Knee Repair?
At Total Orthopedics & Sports Medicine, our doctors select the most suitable graft by considering your age, activity level, recovery timeline, and donor-site complications. Depending on these factors, they may recommend an autograft, typically taken from your patellar or hamstring tendons, or an allograft from a certified tissue bank. This final choice must align with your anatomical and functional needs to support biological integration, restore joint stability, and enable safe return to sport-specific activities.
In addition to age and activity level, surgeons also assess your bone anatomy when selecting the graft type. For instance, patients with narrower femoral or tibial bone tunnels may respond better to soft tissue hamstring grafts, which offer easier placement and improved integration. In fact, a 2023 review in the Orthopaedic Journal of Sports Medicine found that aligning graft type with a patient’s bone structure ( femur and tibia width) can improve surgical outcomes and reduce graft tissue failure. Surgeons also consider joint flexibility and tissue quality when deciding between autograft and allograft options.
Can You Return to Sports After ACL Reconstruction Surgery?
Yes, you can return to sports after ACL reconstruction surgery, but only when you’ve met specific recovery milestones. Approximately 70–80% of patients resume athletic activities when they complete a structured rehabilitation program. However, return is not based on time alone. You must show strength, joint stability, and balance through sport-specific functional tests, along with psychological readiness, before safely returning to pivoting or high-impact movements.
In addition, return-to-sport timelines also vary based on your age, sport type, and graft choice. For example, athletes in contact or cutting sports often require 9 to 12 months before full return. While younger patients may heal faster, they also face a higher re-injury risk. Therefore, doctors recommend gradual, sport-specific training to rebuild physical control and confidence.
Why Is Post-Operative Care Essential After ACL Surgery?
Post-operative care directly affects your healing, strength, and safe return to movement after ACL surgery. In the early phase, treatments like cryotherapy, neuromuscular stimulation, and blood flow restriction therapy reduce pain, control swelling, and preserve muscle function to support faster recovery. Without these therapies, you may face joint stiffness, delayed progress, and difficulty regaining knee stability.
Each stage of recovery has a specific goal. Here’s how post-op care supports your progress over time:
| Recovery Phase | Post-Op Focus |
|---|---|
| First few days | Cryotherapy and compression reduce swelling and control early pain |
| Week 1–2 | Neuromuscular stimulation maintains quad strength |
| Weeks 2–4 | BFR therapy enables early strength work without stressing the graft |
| Weeks 4–6 | Controlled movement improves flexibility and walking mechanics |
| Ongoing | Strength progression and swelling control restore function and joint stability |
Following your post-operative care plan is essential for protecting the ACL graft and minimizing the risk of complications. This involves taking prescribed medications, progressing through recovery stages, and practicing proper home care. For detailed guidance, check out our Post-Operative ACL Reconstruction Instructions Guide, which outlines each step of the recovery process to help you heal safely and effectively.
Book a Consultation With the Best Knee Surgeons in Brooklyn at Total Orthopedics & Sports Medicine!
A torn ACL often results in joint looseness, limited motion, and difficulty bearing weight, especially during physical activity. If left untreated or poorly managed, it can lead to cartilage wear, secondary ligament damage, or permanent knee dysfunction. These risks increase over time, particularly when the knee remains unstable or doesn’t receive proper surgical care from the best orthopedic doctor in Brooklyn.
At Total Orthopedics & Sports Medicine in Brooklyn, Dr. R. Champ Dengenis, D.O., leads ACL reconstructions using advanced imaging and precise graft techniques to restore knee stability. From diagnosis to recovery, our team manages every step to protect healing and support a safe return to sport or daily activity. To schedule your consultation, visit us at 1789 Sheepshead Bay Rd, Brooklyn, NY 11235, or call 855-321-6784 today.
FAQs
Do ACL Surgeons Treat Both Athletes and Non-Athletes?
Yes, an ACL surgeon treats both athletes and non-athletes with orthopedic injuries. Whether the ligament is torn during pivoting sports or routine activity, treatment is often similar. When surgery is needed, the torn ACL is reconstructed using a tissue graft, often from the patellar tendon, to restore joint stability. Most patients in New York recover well with either surgery or nonsurgical treatment options. Your ACL surgeon will recommend the best treatment based on activity level and injury severity.
How Soon Can Surgery Be Scheduled After Diagnosis?
Most ACL surgeons wait for swelling to decrease before scheduling the procedure, which usually takes 2–3 weeks. During this period, you may start nonsurgical treatment options to maintain strength. However, for severe orthopedic injuries, earlier surgery may be appropriate. If you’re active in pivoting sports, timely planning is important. In New York, many clinics prioritize fast scheduling to reduce overall recovery time.
What Are the Risks of ACL Repair over Reconstruction?
ACL repair may not be ideal for severe tears or patients involved in pivoting sports. While it preserves the original ligament, it can fail in highly active individuals. In contrast, ACL reconstruction replaces the injured ACL with a tissue graft, such as the patellar tendon, offering stronger support. This procedure provides better long-term stability.
What Are the Different Grades of ACL Tears?
ACL tears are classified into three grades based on severity. Grade 1 involves mild stretching without a tear. In contrast, Grade 2 is a partial tear that may still allow some stability. Meanwhile, Grade 3 is a complete rupture of the injured ACL, often caused by pivoting sports or movements that involve jumping. As a result, most patients with Grade 3 injuries require surgical reconstruction that replaces the torn ligament with new tissue.
How Can I Tell if My ACL Graft Has Failed?
A failed ACL graft can cause pain, swelling, or a sense of instability in the injured knee. You may notice balance issues during pivoting sports or discomfort while climbing stairs. These symptoms often point to graft failure, especially if the knee locks during movement. ACL surgeons typically confirm the problem with imaging. If needed, they may replace the tissue graft through a new procedure.
When Can I Drive Again After ACL Surgery?
Most patients can drive again within 1–3 weeks, depending on which leg underwent the procedure. If the right leg was involved, you’ll need full control before returning to driving. Your ACL surgeon will assess your strength and reaction time before clearing you. However, if your left leg is healing and you drive an automatic, you may return sooner.
Will I Need Crutches After Orthopedic Surgery?
Yes, most patients need crutches for 1–2 weeks after the procedure to protect the new ligament during early healing. During this time, crutches help reduce pressure on the injured knee and support joint stability. If your ACL surgeon uses minimally invasive surgery, recovery may begin sooner, depending on how well your knee responds and whether the graft remains stable.



